7. Bouhnik, Y., Raskine, L., Simoneau, G., Vicaut, E., Neut, C., Flourié, B., … & Bornet, F. R. (2004). The capacity of nondigestible carbohydrates to stimulate fecal bifidobacteria in healthy humans: a double-blind, randomized, placebo-controlled, parallel-group, dose-response relation study. The American journal of clinical nutrition, 80(6), 1658-1664.
The Keto Diet works best if you can maintain it. If your body is continually switching from converting carbs to glucose, instead of converting fat to ketones for energy (which is the process of ketosis, wherein the liver converts fat cells into energy), your weight loss will possibly stall. Consequently, you may find that some health benefits of eating a Keto-friendly diet begin to diminish. Find a healthy balance on your next vacation; with some planning, you can maintain your Keto Diet even when you are out of your routine.
One thing you can do for yourself, if you’re on vacation is pack your own food. This may not work if you’re flying overseas, but if you’re sticking to the USA; you should be able to pack your own food without a problem. Of course, sticking to the basics of the Keto diet is one of the smartest things you can do. Protein, high fat, and low carbs! Stick to foods you know are acceptable on the Keto diet.
I’m not sure who determined that egg nog is a recipe that only comes around during the holidays, but whoever they are shouldn’t be allowed to make anymore decisions. This is now one of my favorite beverages and seems like an awfully good way to end any night of the year. It’s thick, it’s rich, it’s creamy and low carb, does it get any better? Regardless of whether you are an eggnog drinker, you’ll want to make this keto eggnog for your friends and family this holiday season!  **Cooked Eggnog: If you prefer to cook your egg nog, you can first heat your heavy cream and flax milk in a saucepan, remove from heat and slowly whisk in the lightened color yolks and swerve mixture, and the peaked whites. Once fully combined return to heat and heat through once more prior to chilling. 

You can have fruit on the keto diet, as long as you choose carefully and keep serving sizes small. Whittel suggests blueberries, which can be added to salads and smoothies or eaten as a snack with nuts. “Berries are among the fruits with the highest fiber content yet are relatively low in carbohydrates for a small serving,” she says. For the ultimate high-fiber keto smoothie, mix unsweetened coconut milk, avocado (“the perfect keto food,” according to Whittel), chia seeds, and up to one-half cup of blueberries.
Low in carbs and high in fiber, lupini beans (aka lupin beans) are perfect for those on keto who are looking for a high-protein, high-fiber snack. Never heard of them? This yellow legume is hot on the heels of the edamame and fava bean as an on-trend nibble for the health-conscious consumer.  One cup of cooked lupini beans contains 4.6 grams of fiber—about 19% of the recommended daily value. However, ready-to-eat branded lupini bean snacks often contain even more. “I've noticed that the amount of carbs/fiber can vary greatly between lupini bean brands,” says Yule. “To make sure that you are choosing a food that is keto-friendly, be sure to check the label.”
One thing you can do for yourself, if you’re on vacation is pack your own food. This may not work if you’re flying overseas, but if you’re sticking to the USA; you should be able to pack your own food without a problem. Of course, sticking to the basics of the Keto diet is one of the smartest things you can do. Protein, high fat, and low carbs! Stick to foods you know are acceptable on the Keto diet.
But do you need that much fiber to stay healthy? Perhaps not. Several different large reviews of dozens of studies have found that eating more fiber than the average person can reduce your risk of dying from both heart disease and cancer by at least 10%[*][*][*]. The benefits of eating fiber in these studies occurred with a total daily fiber intake between 18-26 grams, much lower than the USDA and NAS recommendations.
I’ve been on the Keto zone diet for over 2 months and finally feel energy and a sense of fullness. I have logged purposely the meals you suggested in your book however when I test to see how I’m fairing in fat burning with the ketones sticks I come up in the middle. I tried to adjust here and there to see if my percentages are aligning to the 70-15-15 as you suggest but it still comes up in the middle. In other words I’m average in the fat burning process. Is this just stubbornness on my body’s part?I’m slowly loosing weight but slowly. I exercise but that hasn’t changed anything. Thanks for your help!

Skimping on fiber isn’t good for your digestive health, as it feeds the good bacteria in your GI tract, something that benefits you beyond adequate bowel movements. “The digestive tract is where your body’s second brain is, and it’s home to the majority of your immune system,” says Elia. “If you’re following keto, it should be one of your biggest priorities to make sure you get adequate fiber to keep your gut healthy and happy,” she adds. And, she notes, high-fat diets slow digestion and decrease GI motility, so it’s especially important to get enough.

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